International Day of Clean Air for blue skies

The very first International Day of Clean Air for blue skies will be held on September 7th, 2020.

The 2023 International Day of Clean Air for Blue Skies

International day of clean air for blue skies with green garden

Official Statement from President & Chair – 2nd International Day

Commemoration of the 3rd International Day of Clean Air for blue

International day of clean air for blue skies on blue background. 10819888 Vector Art at Vecteezy

International Day of Clean Air for Blue Skies 2023

United Way Mumbai - The International Day of Clean Air for Blue

International Day of Clean Air for Blue Skies – “The Air We Share”

Today is the International Day of Clean Air for Blue Skies!🌈 Air